JPS59165797U - Backing jig for welding spherical objects - Google Patents
Backing jig for welding spherical objectsInfo
- Publication number
- JPS59165797U JPS59165797U JP5671983U JP5671983U JPS59165797U JP S59165797 U JPS59165797 U JP S59165797U JP 5671983 U JP5671983 U JP 5671983U JP 5671983 U JP5671983 U JP 5671983U JP S59165797 U JPS59165797 U JP S59165797U
- Authority
- JP
- Japan
- Prior art keywords
- spherical body
- support tube
- push rod
- backing
- backing metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は本考案の原形体溶接用裏当治具の一
実施例に係り、第１図は第２図中のＡ−Ａ線断面を一部
破断して示す図、第２図は原形体溶接用裏当治具の一実
施例の断面図である。
図面中、１は裏当金、２は押え金、３は押し棒、４は支
持筒、５はテーパボルト、５ａは雌ねじ、６はボックス
スパナ、７はロングレンチ、ａはＴＩ（４：接用２重シ
ールドトーチ、ｂは球形チタン容器、Ｃは開口部、ｄは
継手穴、Ｇは落とし穴である。1 and 2 relate to an embodiment of the backing jig for welding original shapes of the present invention, and FIG. FIG. 2 is a cross-sectional view of an embodiment of a backing jig for welding original shapes. In the drawing, 1 is a backing metal, 2 is a presser foot, 3 is a push rod, 4 is a support cylinder, 5 is a taper bolt, 5a is a female thread, 6 is a box spanner, 7 is a long wrench, a is TI (4: connection Double shield torch, b is a spherical titanium container, C is an opening, d is a joint hole, and G is a pit hole.
Claims (1)
に分割可能な裏当金と、該裏当金に当接し周方向に分割
可能な押え金と、該押え金を介して前記裏当金を球形体
周面に押し付ける放射状に配設された複数の押し棒と、
前記球形体内部に固定され複数の押し棒を着脱自在に支
持する支持筒と、該支持筒に穿設された押し棒の差し込
まれる貫通孔及び該押し棒を径方向に引き抜くための落
とし穴と、前記支持筒に螺合し押し棒を外向きに張り出
すテーパホルトと、球形体の開口部から挿入され該テー
パボルトを緩める手段とから構成されることを特徴とす
る原形体溶接用裏当治具。Inside the spherical body, there is a circumferentially divisible backing metal disposed along the welding line, a presser foot that abuts the backing metal and can be circumferentially divisible, and the backing metal is separated through the presser foot. a plurality of radially arranged push rods for pressing the abutment against the circumferential surface of the spherical body;
a support tube fixed inside the spherical body and detachably supporting a plurality of push rods; a through hole drilled in the support tube into which the push rod is inserted; and a pit hole for pulling out the push rod in a radial direction; A backing jig for welding a prototype body, characterized in that it is comprised of a taper bolt that is screwed into the support tube and projects the push rod outward, and a means that is inserted through an opening in the spherical body and loosens the taper bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5671983U JPS59165797U (en) | 1983-04-18 | 1983-04-18 | Backing jig for welding spherical objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5671983U JPS59165797U (en) | 1983-04-18 | 1983-04-18 | Backing jig for welding spherical objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59165797U true JPS59165797U (en) | 1984-11-07 |
Family
ID=30187040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5671983U Pending JPS59165797U (en) | 1983-04-18 | 1983-04-18 | Backing jig for welding spherical objects |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59165797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267098A (en) * | 1986-03-12 | 1987-11-19 | ヘルム−ト・ケ−・ハ−ン | Welding backup shoe device |
-
1983
- 1983-04-18 JP JP5671983U patent/JPS59165797U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267098A (en) * | 1986-03-12 | 1987-11-19 | ヘルム−ト・ケ−・ハ−ン | Welding backup shoe device |
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